baber/WOPTO huggingface dataset:
Patent JP-H1158012-A (JP)
Title: Wire extension detection method
Inventor: NISHIKAWA KAZUICHI
IPC: B23K9/12
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To provide a wire extension detection method in which arc welding is conducted in a shield gas by using a consumable electrode wire. SOLUTION: In arc welding with using a consumable electrode, an electrode wire is passed through a welding torch 2 beforehand and is short circuited to an object 5 to be welded to be energized, a resistance value R=E/I of a wire 1 extension is obtained from a voltage drop E and an energizing current I between a welding torch 2 and the object 5 to be welded as for various measured wire extensions at respective material and diameter of the wire 1 and is stored as a series of data. Based on the output current Ia and the voltage Ea between the welding torch 2 and the object 5 to be welded at the time of short circuiting the wire 1 and the object 5 to be welded at actual welding, the divided value Ra=Ea/Ia of both detected signals is calculated, the wire 1 extension is estimated as comparing to a series of data stored beforehand.
Patent JP-2000072268-A (JP)
Title: Paper feeding mechanism
Inventor: WAKAYAMA TOMIHIRO
IPC: B65H3/56
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a paper feeding mechanism capable of preventing each sheet from being damaged when each recording sheet is separated so as to be carried, and of surely delivering the sheets sheet by sheet. SOLUTION: Sheets S1 and S2 are rested over a sheet pressing plate 51, the sheet pressing plate 51 is pressed against a pick-up roller 17, in order to carry the sheets S1 and S2 sheet by sheet in order as the pick-up roller is driven, a rubber plate 60 provided with a shaped part 60a which is perpendicularly intersected with the sheet carrying direction in its natural attitude so as to be upright, and is elastically deformed so as to be held down sufficiently when it abuts against the carrying end part of each sheet, is disposed at the halfway of a sheet carrying path at a place close tot the pick-up roller 17.
Patent JP-H0884331-A (JP)
Title: Image communication equipment and its image communication method
Inventor: YANASE SEIJIROU
IPC: H04N19/00
Filed: 1994-09-13
Abstract: PURPOSE: To attain communication in which deterioration in the image quality of a graphic image is prevented. CONSTITUTION: The image communication equipment is provided with a CPU 101, graphic controller 108 implementing composite processing, an image CODEC section 109, a multiplexer section 110, a line interface section 111 and a voice CODEC section 117 or the like. The image communication equipment separately sends a graphic image and a natural image and the receiver side composites them. Only the part of the natural image displayed actually is coded and sent. The area of the graphic image to which the natural image is set is replaced with an image (such as front black or front white) having less amount of data and the result is sent. Since the data quantity is small by sending the natural image only for the image on the image area to be displayed, it is possible to increase a frame rate and the image quality is improved.
Patent JP-H0692201-A (JP)
Title: Burglarproof device for vehicle
Inventor: MATSUBARA MANABU
IPC: B60R25/10
Filed: 1992-09-14
Abstract: PURPOSE:To lock a door by remote operation even if a hood or a trunk is opened and to discriminate the set condition of a burglarproof device from the outside of a vehicle. CONSTITUTION:When normal sending wave is received, a door is controlled to be locked and unlocked regardless of the opening and closing condition of the door (step 2-4 and 9). When all doors are closed and locked, a burglarproof device is set and the set condition is displayed (step 4-8).
Patent JP-S6488405-A (JP)
Title: Ferrule for optical connector and method for installing ferrule for optical connector concerned in optical fiber
Inventor: KAWAZOE HIDEYO
IPC: G02B6/36
Filed: 1987-09-29
Abstract: PURPOSE:To firmly install in an optical fiber in a short time by forming the inside surface of a small diameter hole part through which a bare optical fiber is inserted with glass. CONSTITUTION:At least the inside surface of a small diameter hole part through which a bare optical fiber 2 is inserted consists of glass. That is, the inside surface of a ferrule 1 consists of glass, and also, a gap between the inside surface of the ferrule 1 and the bare optical fiber 2 is small, therefore, by inserting the ferrule 1 through the bare optical fiber 2, and thereafter, heating a prescribed part of the ferrule 1, a glass layer of the inside surface of the ferrule 1 is melted with the surface of the bare optical fiber 2 and welded mutually. When pressure is applied at the time of heating, said welding is executed more quickly. Also, when welding is executed by discharge heating, heating is executed locally and heat damage, etc., of the optical fiber are prevented. In such a way, the installation is easily and firmly executed.
Patent JP-H1091912-A (JP)
Title: Magnetic head
Inventor: KUMAGAI SEIJI
IPC: G11B5/187
Filed: 1996-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a thin-film magnetic head improved in electromagnetic conversion efficiency by making the distribution of the magnetic reluctance in the respective parts constituting magnetic paths ideal. SOLUTION: The magnetic head 1 is constituted by joining auxiliary cores 5 consisting of magnetic materials on the butt surface side of a pair of nonmagnetic substrates 4, forming magnetic metallic films 6 in contact with these auxiliary cores 5 and butting the end faces of the magnetic metallic films 6 against each other via a gap material, thereby forming a magnetic gap. The magnetic head 1 is so formed that the distribution of the magnetic reluctance in the respective parts of the magnetic cores consisting of the magnetic metallic films 6 and the auxiliary cores 5 is ideal. Namely, the drastic change of the magnetic reluctance does not arise with the magnetic head 1 and, therefore, the magnetic head having the excellent electromagnetic conversion characteristics is obtd.
Patent JP-H0291163-A (JP)
Title: Satiny layer forming material and formation of satiny layer
Inventor: KATO MITSUHIKO
IPC: C08K5/07
Filed: 1988-09-28
Abstract: PURPOSE:To obtain the title material which is inexpensive and easily applicable and can form a satiny layer having uniform finish, a high hardness and strong adhesion by adding vinyl chloride resin and isophorone to an ordinary coating material. CONSTITUTION:A satin layer forming material is prepared by adding a vinyl chloride resin powder (particle diameter of about 10-300mum) and isophorone to an ordinary coating material such as a phenolic resin enamel, an epoxy resin coating material or a silicone resin coating material. This coating material is applied to a substrate and dried by heating to 50 deg.C or above, desirably, to about 100-150 deg.C to form a satiny layer.
Patent JP-2001106335-A (JP)
Title: Heat rolled coil carrying device
Inventor: NAKANO SADANORI
IPC: B21C47/24
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive carrying device having a simple structure and a high reliability, and requiring less cost, which has a carrying ability matching a rolling pitch (1-2 min.). SOLUTION: This device is provided with a chain conveyer carrying heat rolled coils in a down-end posture, a down-end transferring means arranged at the next stage to carry them to a direction orthogonal to the chain conveyer, a transfer means and a turner transferring them to the down-end transferring means form the chain conveyer.
Patent JP-H04125177-A (JP)
Title: Printer setting apparatus
Inventor: IWASHITA HIROYUKI
IPC: B41J29/38
Filed: 1990-09-14
Abstract: PURPOSE:To easily set a printer by providing a selector circuit changing over the output of a control circuit and the output from a host computer. CONSTITUTION:A user inputs necessary printer setting control code data from a keyboard 2 to store the same in a memory 3. This data is transmitted to a printer 6 through an interface 4 and a selector 5 to set the printer 6. Thereafter, the selector 5 is changed over to a computer 7 to carry out usual printing operation.
Patent JP-H07104234-A (JP)
Title: Liquid crystal display device
Inventor: SHIMIZU MAKOTO
IPC: G06F1/16
Filed: 1993-09-30
Abstract: PURPOSE:To use the device for both a direct viewing type and a projection type, to eliminate a presentation dedicated display device which has a lower frequency of utilization and to improve cost effectiveness by making the display casing, which holds a liquid crystal panel and a driving circuit section, freely attachable and detachable to a main body which incorporates a back light. CONSTITUTION:A display casing 10 and a back light stand 11 are provided with signal connectors 18a and 18b, respectively. During a monitor time, the casing 10 is installed in the stand 11 and the connectors 18a and 18b are connected. Signals, which are inputted to the stand 11 from an external signal connector 18d, to that an external signal source such as a computer is connected, are supplied to a driving circuit section 14 located in the casing 10 through the connectors 18a and 18b. During an OHP utilization time, the casing 10 is removed from the stand 11, an external signal connector 18c is connected to an external signal source and is put on an OHP table.
Patent JP-2000070388-A (JP)
Title: Radiotherapy planning device
Inventor: TACHIBANA KAZUNARI
IPC: A61N5/10
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To adequately create an irradiation field configuration for radiotherapy according to a lesion part configuration by determining the irradiation field configuration and an irradiation center on an image formed by a CT simulator, overlapping the irradiation field configuration on an X-ray radioscopy image formed by an X-ray simulator, and displaying them. SOLUTION: A CT simulator 10, in which an X-ray tube and an X-ray detector are accommodated in a CT image pickup gantry 11 such that they revolve around a tunnel portion 12, restructures a tomographic image from X-ray projected data from various angle directions. A subject is loaded on a bed table 30 and inserted into the tunnel portion 12, and an axial tomographic image is photographed. An X-ray simulator 20, which is provided with an X-ray tube 22 and a flat panel type X-ray sensor 23, receives an X-ray radioscopic image from any angle. A computer 40 determines an irradiation field configuration and an irradiation center on an image formed by the CT simulator 10, and they are shown on a display in the state that the irradiation field configuration is overlapped on an X-ray radioscopic image formed by the X-ray simulator 20.
Patent JP-S63100810-A (JP)
Title: Differential comparator
Inventor: SONEDA MITSUO
IPC: H03K5/24
Filed: 1986-10-16
Abstract: PURPOSE:To realize the highly accurate comparation by providing a circuit detecting an offset current of a differential circuit to correct said current. CONSTITUTION:When gate circuits 6, 14, 16 are conducted at an undesired period (at a level of the inverse of phi) and a gate circuit 4 is cut off, a reference potential VRF from a terminal 1 is fed to gates of MOS elements 2, 5 in common and an offset current caused by dispersion in components or the like is fed to circuits such as MOS elements 13, 15. When the gate circuit 4 is conductive at an effective period phi after that through the preparation above and the other gates are cut off, the same current as that at the undesired period the inverse of phi is kept flowing by a voltage charged up in the gate capacitance through the MOS elements 13, 15, and the current is subtracted from a signal extracted at output terminals 11, 12 to obtain output potentials VOT, the inverse of VOT without offset at output terminals 11, 12.
Patent JP-H0585346-A (JP)
Title: Reservoir for hydraulic booster
Inventor: HORIUCHI MAKOTO
IPC: B60T13/14
Filed: 1991-09-25
Abstract: PURPOSE:To form a reservoir, provided with a chamber for storing operating oil for a master cylinder and a chamber for storing operating oil for hydraulic booster in a single reservoir body, in such a way as to get operating oil, returned from a hydraulic booster, into the normal deformed state in the latter chamber before the delivery of the operating oil to a hydraulic pump. CONSTITUTION:The inside of a reservoir body 12 is partitioned by a cylindrical partition wall 29 into a center chamber 30 for storing operating oil for a master cylinder, and an outer chamber 31 surrounding the center chamber 30. The outer chamber 31 is further partitioned by a sheahing plate 36, a partition wall 35 and a filter plate 43 into three chambers, that is, a delivery chamber 32, a filter chamber 33 and a defoaming chamber 34, and the delivery chamber 32 is communicated with the center chamber 30 through a communicating part 37. A delivery pipe connected to the inflow port of a hydraulic booster is connected to the delivery chamber 32, and a return pipe 5 connected to the outflow port of the hydraulic booster is connected to the filter chamber 33.
Patent JP-H0292201-A (JP)
Title: Operating device of collector for scattered material on ground
Inventor: YOSHINOUCHI KOUJI
IPC: A01D89/00
Filed: 1988-09-30
Abstract: PURPOSE:To enable improvement in operating efficiency by providing a structure in which a pickup device is moved to a nonoperating position by rotating a side clutch lever from a side clutch disconnecting position and further to a clutch disconnecting position. CONSTITUTION:When a side clutch lever 1 is pulled to an intermediate part, a side clutch wire 48 is pulled to disconnect a side clutch and cut off power transmission. Thereby, a travel device is turned to the side. When the lever 1 is further rotated to the direction of clutch disconnection, the side clutch wire 48 is not pulled by extending a tensile spring 50. A pickup wire 49 is pulled to lift a pickup device 3 upward to a housing position. A lever hooking part is provided in a guide groove 54 at the position of the side clutch lever 1, which is then hooked thereon to stop the left and right travel devices and hold the pickup device in a housed state.
Patent JP-S62106418-A (JP)
Title: Connector junction part for optical communication line
Inventor: HAJIKANO KIYOSHI
IPC: G02B6/36
Filed: 1985-11-05
Abstract: PURPOSE:To obtain a solid junction part between an optical communication line and a connector part by coating surfaces of the rear end part of a ferrule and the outside peripheral part of an optical fiber, which is brought into contact with this rear end part, with a material where powdery ceramics and a binder are kneaded and laminating and sticking minute metallic pieces on these surfaces. CONSTITUTION:Ceramics 3 in the green state where powdery ceramics and the binder are kneaded are coated on the rear end part of the ferrule of a connector and on the outside of the optical fiber in parts which are brought into contact with and are close to said rear end part. For the purpose of forming a laminated body 4, a metallic wire 5 as a material is sparked at a point 51 to crash minute metallic pieces into the surface of ceramics in the green state from an injecting nozzle 7 by a cooling gas 6 of intense pressure. Minute metallic pieces to be laminated are crashed and thrusted into and are stuck to the surface of ceramics in the green state throughout in micron units by an intense pressure.
Patent JP-H0990523-A (JP)
Title: Document feeder
Inventor: NAKAYAMA OSAMU
IPC: G03G21/14
Filed: 1995-09-25
Abstract: PROBLEM TO BE SOLVED: To simultaneously set a paper feeding tray and a paper discharging tray so as to improve the operability by constituting the paper feeding tray and the paper discharging tray under a document cover, and drawing and using the trays from the document cover. SOLUTION: A motor driven by the control from an electronic circuit inside a copying machine is attached to a carrying roller 23, and specified operation is performed. When the paper discharging tray 26 is opened at an angle which is equal to or larger than a specified angle, the paper feeding tray 24 is pushed to the pawl part of the tray 26 and is cooperatively opened. When the tray 26 is perfectly developed, the tray 26 moves downward by gravity because the rotary fulcrum part of the tray 26 is a long hole, so that an interval between the trays 24 and 26 can be kept wide. The tray 24 is simultaneously housed by returning the tray 26 in the case of housing, and the tray 26 can be in close contact state with the tray 24 by the gravity after being housed because the rotary fulcrum part of the tray 26 is the long hole.
Patent JP-S61123738-A (JP)
Title: Engine idle rotation controller
Inventor: KANEHISA EIJI
IPC: F02D41/00
Filed: 1984-11-20
Abstract: PURPOSE:To improve the transient characteristic by gradually increasing/ decreasing the open loop control level to be fed to rotation regulating means under transient area from idle rotation area to non-idle rotation area. CONSTITUTION:Duty ratio operating means D for feedback controlling the rotation regulating means E on the basis of the difference between actual rotation to be detected through rotation detecting means B and idle target rotation to be operated through target rotation operating means C under idle rotation area of engine A is provided. Said means D will provide predetermined open loop control level to the regulating means E under non-idle operation area. The control level is gradually increased/decreased through control level correcting means F under transient area from feedback control area in idle operation area to non-idle operation area.
Patent JP-S61125257-A (JP)
Title: Communication control system
Inventor: SUGIMURA AKIRA
IPC: H04L13/00
Filed: 1984-11-21
Abstract: PURPOSE:To exactly perform data transmission between the primary and the secondary communication lines by providing a time-fill interval setting mean that sets the operation time of the central processing mean based on the transmit termination interrupt signal. CONSTITUTION:In case when the data is transmitted from a communication line 1 to a line 2, a data of one frame is transmitted from a communication controlling mean 4, and at the same time the transmit termination interrupt signal is inputted to a processor 6. And, by this signal, the timer mean 9 in the processor 6 operates. At this time, the set time that has been set by the time-fill interval setting mean 8 is inputted to a mean 9, and the mean 9 generates a signal after the set time lapsed. By this signal, the processor 6 lets a mean 4 transmit the front data in a memory 5. the mean 4 transmits this data to the line 2. Accordingly, of the data transmitted from the mean 4, the interval between a frame and a frame is the time-fill interval mentioned above, and hence the data can be transmitted as corresponding to the rate of communication on the part of the line 2.
Patent JP-S63101620-A (JP)
Title: Flame detection for gas cooking table
Inventor: UGAJIN TOSHIYUKI
IPC: F23N5/02
Filed: 1986-10-16
Abstract: PURPOSE:To raise safety by making a control circuit judge from the change in the temperature of a temperature sensing section whether or not there is a flame and controlling a gas cock. CONSTITUTION:A flame sensor 1 which detects flame, a temperature sensor which detects the temperature of a food to be cooked, and a control circuit 4 which receives as inputs the outputs of the above-mentioned sensors are provided. Depending on whether or not there is an input signal to the flame sensor 1 a gas valve 5 is opened or closed by an input signal to the temperature sensor 2 in which temperature is set by a temperature setting device 3. By means of temperature of the temperature sensor 2, temperature set by the temperature setting device 3 and the control circuit 4 it is judged that there is no flame and a gas cock 5 is closed when, for instance, the difference between the present temperature in the temperature sensor 2 and set temperature is large with the temperature descending or kept constant or when the difference between the present temperature and the set temperature is small with the temperature descending. With this arrangement, even if the flame sensor 1 is out of order the temperature sensor 2 can judge whether or not there is a flame, and safety is raised.
Patent JP-2001049093-A (JP)
Title: Flame retardant polybutylene terephthalate resin composition and molding product
Inventor: KOMORI KENJI
IPC: C08K3/02
Filed: 1999-08-31
Abstract: PROBLEM TO BE SOLVED: To improve fluidity, characteristics of moisture and heat resistance and flame retardancy at injection molding, inhibiting bleed out and reduction of mechanical strength when treating in a high temperature and high humidity state by containing a polybutylene terephthalate resin, red phosphorus and an epoxy resin having a specified epoxy equivalent. SOLUTION: The flame retardant polybutylene terephthalate resin composition is obtained by compounding 0.1-50 pws.wt of red phosphorus having 50-0.01 μm average particle size and 0.1-1000 μs/cm conductivity and 0.1-50 pts.wt. an epoxy resin having a 500-5000 epoxy equivalent, to 100 pts.wt. of a polybutylene terephthalate resin having 0.36-1.60 of intrinsic viscosity (in o- chlorophenol solvent at 25 deg.C) and 1-50 eq/l of a COOH terminal group amount calculated from potentiometric titration of m-cresol solution using an alkaline solution. In this resin composition, it is desirable to compound 1-150 pts.wt. of a polyester resin and 1-150 pts.wt. of a polycarbonate resin to 100 pts.wt. of the polybutylene terephthalate resin.
Patent JP-H03109449-A (JP)
Title: Rubber composition with improved low-temperaure resistance and heat resistance
Inventor: HAYASHI SACHIO
IPC: C08L9/02
Filed: 1989-09-22
Abstract: PURPOSE:To provide the title composition resistant to ozone and oil, improved in both low temperature and heat resistance, thus suitable for O-rings to be used in the bearings of rotary machines, consisting mainly of a nitrile group- contg. highly saturated copolymer rubber of specific constitution. CONSTITUTION:The objective composition can be obtained by incorporating a variety of ingredients (e.g. sulfur) in a nitrile group-contg. highly saturated copolymer rubber (e.g. butadiene-butyl acrylate-acrylonitrile copolymer rubber) made up of (A) 5-40wt.% of unsaturated nitrile monomer unit, (B)41-80wt.% of fluorine-free unsaturated carboxylic ester monomer unit, (C) <=20wt.% of conjugated diene monomer unit, and (n) the rest of hydrogenated conjugated diene monomer unit with A+B=46-90wt.% and C+D=10-54wt.%.
Patent JP-2000072225-A (JP)
Title: Positioning device
Inventor: TSUZUKI ISAMU
IPC: B65G43/00
Filed: 1998-09-01
Abstract: PROBLEM TO BE SOLVED: To prevent adhesion of an adhesive to a pusher and position an outer wall panel stably and completely. SOLUTION: This positioning device formed so as to push-operate an outer wall panel in a prescribed working position on a conveyer, is provided with a level adjuster 4 formed so as to adjust the leveling position of the pusher 3 by vertical extension and contraction between a cylinder device 2 extending and contracting in the horizontal direction and a pusher 3 pushing the outer wall panel. The contact part 31 of the pusher 3 brought into contact with the outer wall panel is taken as a smooth surface in parallel along the conveyance direction of the conveyer, and comes into one-point contact with the outer wall panel.